wtf is up with yaoi

wtf is up with yaoi? i really dont like to look at 2 guys assfucking each other, especially since im straight. i just dont understand why people would like to look at that...

can anyone help me desu?

Well, you don't HAVE to watch it.  I mean, that's like saying, "Eew, I hate horseporn, it's so icky."  Just cuz it's there doesn't mean you have to watch it.